Vending machine for vending one-at-a-time merchandise articles of a plurality of similar such merchandise objects, each of a substantially rectangular parallelopiped shape, such as a newspaper, magazine, or the like

• US 4,875,598 A
• Filed: 07/05/1988
• Issued: 10/24/1989
• Est. Priority Date: 09/11/1986
• Status: Expired due to Fees

• Current Assignee: Frank L. Dahl
• Original Assignee: Frank L. Dahl
• Inventors: Dahl, Frank L.
• Primary Examiner(s): Bartuska, F. J.
• Application Number:
  US07/215,045
• Time in Patent Office: 476 Days
• Field of Search: 221/4, 221/65, 221/155, 221/228, 221/229, 221/241, 221/249, 221/279
• US Class Current: 221/4
• CPC Class Codes: G07F 11/045 for sheet shaped or pliable articles

Abstract

A novel vending machine for sequentially and selectively dispensing and vending in a merchandise dispensing region each one of a plurality of substantially silimarly-shaped flat merchandise objects (usually each of substantially parallelopiped shape, such as that of a newspaper, magazine, or the like, although not specifically so limited) in an object-size-adjustable manner making it possible to quickly and easily initially adjust the apparatus to correspond to a particular thickness of depth-direction dimension of each of the merchandise objects which are to be dispensed so the dispensing apparatus is set exactly for that particular thickness of each of the similar merchandise objects; and conversely, being just as easily differently adjusted for the appropriate sequential dispensing of each one of a plurality of different merchandise objects having completely different thicknesses in each case than in the first-mentioned case; and capable of easy adjustment into any intermediate adjusted relationship suitable for handling and easy dispensing of each one of a plurality of merchandise objects having a different thickness lying between the two extremes already mentioned.

Claims

1. A novel vending machine for sequentially and selectively dispensing and vending each one of a plurality of substantially similarly shaped, flat, merchandise objects in an object-size-adjustable manner, comprising:

a hollow housing defining therein an enclosure having a predetermined length dimension, a predetermined transversely perpendicular width dimension and a predetermined depth dimension perpendicular to both said length dimension and said width dimension, whereby to cause said enclosure to include a merchandise-storage portion of substantially parallelpiped shape and of a selected length, width, and depth such as to be large enough for interior storage of a plurality of depth-direction stacked similar merchandise objects, each of a similar substantially flat configuration, each having a predetermined length and width substantially less than the corresponding length and width dimension of said hollow enclosure, and each having a depth and thickness dimension which is only a small fraction of the depth dimension of said hollow enclosure, thereby providing for the depth-direction stacked superimposition of a plurality of such similar merchandise objects within said enclosure in depth-direction stacked relationship with the length and width dimension of each such merchandise object lying in a transverse plane;

a transverse substantially flat supporting platform or table cooperable to receive said plurality of similar depth-direction stacked transversely oriented merchandise objects thereon within said hollow enclosure and being provided with an opposite-to-depth-direction directed biasing spring means cooperable with said transverse supporting platform or table and also cooperable with a fixed connection point thereof relative to the interior of said housing means for normally forcing said stacked plurality of similar merchandise objects in the biased opposite-to-depth direction substantially perpendicular to the transverse orientation of each of said merchandise objects;

controllably adjustable stop means positioned in a manner spaced from said supporting platform or table and with an adjustable spaced relationship therebetween in an opposite-to-said depth direction manner such as to allow a desired number of stacked merchandise objects to be positioned between said supporting platform or table and said spaced stop means;

separator means positioned within said hollow enclosure and transversely adjacent to a merchandise-dispensing region defined between said supporting platform or table and said spaced stop means whereby to be immediately transversely adjacent to such a stacked assembly of said merchandise objects and displaced in said depth direction by a distance corresponding to the depth and thickness dimension of one of such merchandise objects and controllably manually extendsible from a normal at-rest position into a manually caused activation position with said separator means being forced between an end one only of such a plurality of stacked merchandise objects whereby to cause san end one of said merchandise objects to be effectively segregated from the remainder of the stacked merchandise objects to the end one of said merchandise object is in a condition to be manually removed from the hollow enclosure;

said separator means comprising a transversely substantially flat separator knife-blade lying in a transverse plane parallel to a similar plane of stacking substantially coincident with a merchandise-object-supporting upper surface of said supporting platform or table, and having an effectively pointed substantially spear-shaped knife-blade leading edge as seen in plan view adjacent to, effectively facing, and directed toward said merchandise-storage portion of said enclosure for direction toward a plurality of depth-direction stacked similar merchandise objects adapted to be so-positioned therein;

a manually openable access door carried by said housing means and provided with controllably openable locking means normally locking said access door in closed relationship with respect to said housing means; and

merchandise object anti-drag means for effectively counteracting and neutralizing any tendency for translator movement of said separator knife blade of said separator means to apply a corresponding frictional translatory dragging movement to the upper surface of a merchandise object immediately below a top merchandise object being vended and just below said separator knife blade of said separator means.

2. Vending apparatus as defined in claim 1, wherein said antidrag means comprises anti-friction and friction-minimizing means in cooperable relationship with respect to upper and lower surfaces of said separator knife blade of said separator means for a friction-minimizing contact with a corresponding vertically-adjacent surface of a vertically adjacent one of a vertically stacked plurality of merchandise objects to be sequentially vended.

3. Vending apparatus as defined in claim 2, wherein said anti-friction and friction-minimizing means have a lesser-valued total non-slipping frictional engagement characteristic relative to an engageable vertically adjacent surface of a merchandise object next vertically adjacent to said separator knife blade of said separator means, than relative to a higher-valued total non-slipping frictional engagement characteristic existing between vertically adjacent physically contacting and engaging surfaces of vertically adjacent pairs of an upper plurality of vertically stacked merchandise objects, thus causing the higher-valued non-slipping frictional engagement between two adjacent vertically stacked merchandise objects to effectively override the lesser-valued non-slipping frictional engagement between vertically adjacent surfaces of said anti-friction and friction-minimizing means carried by said separator knife blade of said separator means and any vertically adjacent surface of any next vertically adjacent and stacked merchandise object, thus minimizing and/or virtually preventing any translatory movement from being imparted to the plurality of vertically stacked merchandise objects in response to translatory movement of said separator knife blade of said separator means.

4. Vending apparatus as defined in claim 1, wherein said stop means is mounted for relative movement in two different substantially mutually perpendicular directions, comprising an up-and-down, depth direction, and a rearward-and-forward, front-to-rear, and vice versa, length direction relative to a neutral position adjacent to, and transversely spaced a predetermined distance from, an at-rest position of the substantially spear-shaped knife-blade leading edge of said separator means.

5. Vending apparatus as defined in claim 4, wherein said stop means is further provided with variable stop scale means indicating the magnitude of said relative movement of said stop means with respect to said neutral position.

6. Vending apparatus as defined in claim 4, wherein said stop means is further provided with variable stop scale means indicating the magnitude of said relative movement of said stop means in one of said two different directions relative to the other one of said two different directions and relative to said neutral position.

7. Vending apparatus as defined in claim 4, wherein said stop means is further provided with variable stop scale means indicating the magnitude of said relative movement of said stop means with respect to said neutral position and is additionally provided with controllably operable locking means for locking said stop means in any selected adjusted position.

8. Vending apparatus as defined in claim 4, wherein said stop means is further provided with variable stop scale means indicating the magnitude of said relative movement of said stop means in one of said two different directions relative to the other one of said two different directions and relative to said neutral position and is additionally provided with controllably operable locking means for locking said stop means in any selected adjusted position.

9. Vending apparatus as defined in claim 1, wherein said stop means comprises roller means adapted to press against the end surface of an end one of said stacked merchandise objects when in machine-loaded position ready for a subsequent single- merchandise-article-dispensing operation, whereby to facilitate the free rolling transverse lateral dispensing movement and removal of an end one only of said stacked plurality of merchandise objects.

10. Vending apparatus as defined in claim 1, wherein said housing means has a transparent viewing portion encompassing and defining a viewing region positioned adjacent to an end one of said stacked plurality of merchandise articles for exterior viewing thereof by a prospective purchaser thereof.

11. Vending apparatus as defined in claim 1, wherein said stop means comprises roller means adapted to press against the end surface of an end one of said stacked merchandise objects when in machine-loaded positioned ready for a subsequent single merchandise-article-dispensing operation, whereby to facilitate the free rolling transverse lateral dispensing movement and removal of an end one only of said stacked plurality of merchandise objects, and wherein said housing means has a transparent viewing portion encompassing and defining a viewing region positioned adjacent to an end one of said stacked plurality of merchandise articles for exterior viewing thereof by a prospective purchaser thereof.

12. Vending apparatus as defined in claim 1, wherein said flat supporting platform or table lies in a horizontal plane and wherein said stop means also lies in an upwardly spaced horizontal plane from said supporting platform or table whereby to cause said depth-direction stacked transversely-oriented merchandise objects therebetween to effectively comprise vertically stacked horizontally oriented merchandise objects having said end merchandise object which is to be dispensed comprising an uppermost horizontally positioned one of said merchandise objects which is to be effectively segregated by horizontal operation of said separator means from the remainder of said vertically stacked merchandise objects therebelow so the dispensible end one of said merchandise objects comprises the uppermost horizontally positioned one thereof and is in a position to be manually substantially horizontally removed from the hollow enclosure.

13. Vending apparatus as defined in claim 1, wherein said adjustable stop means includes first and second effective carriage portions movably coupled relative to each other and effectively comprising composite carriage means with said first portion being coupled to and effectively movable with said separator means and with said second carriage portion being coupled to the rest of said controllably-adjustable stop means for relative movement, to provide increased rearward offset positioning of said controllably adjustable stop means whenever it has its underlying vertical spacing for thicker stacked merchandise objects increased relative to said separator means.

14. Apparatus as defined in claim 9, wherein said adjustable stop means includes first and second effective carriage portions movably coupled relative to each other and effectively comprising composite carriage means, with said first portion being coupled to and effectively movable with said separator means and with said second carriage portion being coupled to the rest of said controllably adjustable stop means for relative movement upward and rearward, and for opposite reverse return movement, to provide increased rearward offset positioning of said controllably adjustable stop means whenever it has its underlying vertical spacing for thicker stacked merchandise objects increased relative to said separator means.

15. Apparatus as defined in claim 10, wherein said adjustable stop means includes first and second effective carriage portions movably coupled relative to each other and effectively comprising composite carriage means, with said first portion being coupled to and effectively movable with said separator means and with said second carriage portion being coupled to the rest of said controllably adjustable stop means for relative movement upward and rearward, and for opposite reverse return movement, to provide increased rearward offset positioning of said controllably adjustable stop means for relative movement upward and rearward, and for opposite reverse return movement, to provide increased rearward offset positioning of said controllably adjustable stop means whenever it has its underlying vertical spacing for thicker stacked merchandise objects increased relative to said separator means.

16. Apparatus as defined in claim 11, wherein said adjustable stop means includes first and second effective carriage portions movably coupled relative to each other and effectively comprising composite carriage means, with said first portion being coupled to and effectively movable with said separator means and with said second carriage portion being coupled to the rest of said controllably adjustable stop means for relative movement upward and rearward, and for opposite reverse return movement, to provide increased rearward offset positioning of said controllably adjustable stop means for relative movement upward and rearward, and for opposite reverse return movement, to provide increased rearward offset positioning of said controllably adjustable stop means whenever it has its underlying vertical spacing for thicker stacked merchandise objects increased relative to said separator means.

17. Apparatus as defined in claim 12, wherein said adjustable stop means includes first and second effective carriage portions movably coupled relative to each other and effectively comprising composite carriage means, with said first portion being coupled to and effectively movable with said separator means and with said second carriage portion being coupled to the rest of said controllably adjustable stop means for relative movement upward and rearward, and for opposite reverse return movement, to provide increased rearward offset positioning of said controllably adjustable stop means for relative movement upward and rearward, and for opposite reverse return movement, to provide increased rearward offset positioning of said controllably adjustable stop means whenever it has its underlying vertical spacing for thicker stacked merchandise objects increased relative to said separator means.

18. Vending apparatus as defined in claim 9, wherein said roller means of said stop means is formed of transparent material for facilitating the viewing of underlying stacked merchandise objects.

19. A novel vending machine for sequentially and selectively dispensing and vending each one of a plurality of substantially similarly shaped, flat, merchandise objects in an object-size-adjustable manner, comprising:

a hollow housing defining therein an enclosure having a predetermined length dimension, a predetermined transversely perpendicular width dimension and a predetermined depth dimension perpendicular to both said length dimension and said width dimension, whereby to cause said enclosure to include a merchandise-storage portion of substantially parallelopiped shape and of a selected length, width, and depth such as to be large enough for interior storage of a plurality of depth-direction stacked similar merchandise objects, each of a similar substantially flat configuration, each having a predetermined length and width substantially less than the corresponding length and width dimension of said hollow enclosure, and each having a depth and thickness dimension which is only a small fraction of the depth dimension of said hollow enclosure, thereby providing for the depth-direction stacked superimposition of a plurality of such similar merchandise objects within said enclosure in depth-direction stacked relationship with the length and width dimension of each such merchandise object lying in a transverse plane;

a transverse substantially flat supporting platform or table cooperable to receive said plurality of similar depth-direction stacked transversely oriented merchandise objects thereon within said hollow enclosure and being provided with an opposite-to-depth-direction directed biasing spring means cooperable with said transverse supporting platform or table and also cooperable with a fixed connection point thereof relative to the interior of said housing means for normally forcing said stacked plurality of similar merchandise objects in the biased opposite-to-depth direction substantially perpendicular to the transverse orientation of each of said merchandise objects;

controllably adjustable stop means positioned in a manner spaced rom said supporting platform or table and with an adjustable spaced relationship therebetween in an opposite-to-said depth direction manner such as to allow a desired number of stacked merchandise objects to be positioned between said supporting platform or table and said spaced stop means;

separator means positioned within said hollow enclosure and transversely adjacent to a merchandise-dispensing region defined between said support platform or table and said spaced stop means whereby to be immediately transversely adjacent to such a stacked assembly of said merchandise objects and displaced in said depth direction by a distance corresponding to the depth and thickness dimension of one of such merchandise objects and controllably manually extensible from a normal at-rest position into a manually caused activation position with said separator means being forced between an end one only of such a plurality of stacked merchandise objects whereby to cause an end one of said merchandise objects to be effectively segregated from the remainder of the stacked merchandise objects so the end one of said merchandise objects is in a condition to be manually removed from the hollow enclosure;

and merchandise object anti-drag means for effectively counteracting and neutralizing any tendency for translatory movement of said separator means to apply a corresponding frictional translatory dragging movement to the upper surface of a merchandise object immediately below a top merchandise object being vended and just below said separator means;

adjustable stop means including first and second effective carriage portions movably coupled relative to each other and effectively comprising composite carriage means, with said first portion being coupled to and effectively movable with said separator means and with said second carriage portion being coupled to the rest of said controllably adjustable stop means for relative movement upward and rearward, and for opposite reverse return movement, to provide increased rearward offset positioning of said controllably adjustable stop means whenever it has its underlying vertical spacing for thickener stacked merchandises objects increased relative to said separator means.